baber/WOPTO huggingface dataset:
Patent JP-H10328680-A (JP)
Title: Cooking water maker
Inventor: ABE TAKEO
IPC: C02F1/44
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To positively adjust the amt. of minerals by providing all of a means adding mineral components to intake water, its adjusting means, a mineral component reducing means and its adjusting means. SOLUTION: Tap water is allowed to flow in activated carbon 2 by the operation of a three-way valve 20 when cooking water is taken in and harmful components such as chlorine or the like are removed. Next, a three-way valve 21 is controlled to allow water to flow in a filter membrane 3 to collect turbid components and various bacteria in the tap water. When the addition and reduction of menerals are selected by a user, the purified water passed through a three-way valve 22 is branched and a part thereof flows toward a three-way valve 23 and the other part thereof flows toward a stop valve 26. When the user selects the addition of minerals, purified water is allowed to flow to a three-way valve 24. Thereafter, purified water is allowed to flow in an addition chamber 4 by the control of the threeway valve 24 and minerals are eluted from additives to obtain high mineral water. The amt. of minerals of the optimum hardness is regulated by a flow rate control valve 9 to be allowed to flow in an electric cell 6 to separate anode water and cathode water.
Patent JP-S5929424-A (JP)
Title: Semiconductor wafer manufacturing apparatus
Inventor: ITOU HIDEO
IPC: H01L21/306
Filed: 1982-08-11
Abstract: PURPOSE:To mechanize and automatize a chemical compounding operation, by a method wherein quantitative tanks whose quantitative level can be adjusted are provided in number equal to that of chemicals to be compounded, and the chemicals are automatically quantitatively compounded and fed to an etching bath. CONSTITUTION:From storage tanks 14, 19 for respectively storing a chemical liquid A 13 and a chemical liquid B 18, the liquids are fed to quantitative tanks 22, 23 by means of liquid feed pumps 24, 25 for a predetermined period of time. The chemical liquids 13, 18 overflowing the quantitative tanks 22, 23 are returned to the storage tanks 14, 19, respectively. A fixed quantity of the chemical liquid A 13 is stored in the quantitative tank 22, and a fixed quantity of the chemical liquid B 18 is stored in the quantitative tank 23. To feed the liquid to an etching bath 1, an A-liquid feed solenoid valve 26 and a B-liquid feed solenoid valve 27 are independently actuated to feed the liquids A, B to the etching bath 1 from the quantitative tanks 22, 23 through pipings 32, 33, respectively. These liquid A, B are quantitatively compounded in the etching bath 1. When the quantitative level in each of the of the quantitative tanks 22, 23 is to be adjusted associated nuts 40 are loosened to vertically move overflow pipings 30, 31 for adjusting the positions of the respective open ends of the pipings, thereby to vary the heights of the overflow surfaces.
Patent JP-S61296622-A (JP)
Inventor: KOBAYASHI MASATO
IPC: H01H33/59
Filed: 1985-06-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5364122-A (JP)
Title: Exhaust gas reflux device for engines
Inventor: NAKASUMI TADATAKA
IPC: F02D21/08
Filed: 1976-11-19
Abstract: PURPOSE: To control the increase of the unburned harmful components at deceleration and improve the running at quick acceleration by stopping the reflux of exhaust gas deceleration or at quick acceleration. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5263707-A (JP)
Title: Demodulation system
Inventor: AOI TOSHIKI
IPC: H03D1/00
Filed: 1975-11-22
Abstract: PURPOSE: To ensure the correction of distortion, by duplicating the correction signal having the waveform distortion and the reverse polarity of the video signal to the demodukated video signal, when DC bias voltage is duplicated to the video signal, and the pokarity is transmitted by being reversed at a fixed cycle. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63305522-A (JP)
Title: Manufacture of laminated composite tape for film carrier
Inventor: SUZUKI SETSUO
IPC: H01L21/60
Filed: 1987-06-05
Abstract: PURPOSE:To bond a metallic foil and a polyether imide film firmly in a composite tape acquired, and to enable circuit working as the composite tape is left as it is by using photo-settable filmy adhesives in addition to polyether imide. CONSTITUTION:Varnish consisting of a phenoxy resin, a photo-setting resin composition and a solvent is applied onto a polyether imide film and dried, and a tape with an adhesive layer is obtained, and a releasable protective film is laminated onto the surface of the adhesive layer, and a guide hole, a chip mounting hole and a hole for positioning are punched to the tape having three- layered constitution. Only the guide hole is left, peeling a release film, and a metallic foil in width narrower than the tape is thermally laminated, thus acquiring a laminated composite tape. The photo-setting resin composition component in the adhesive layer is cured through the irradiation with active light from the polyether imide film side of the tape, and a releasable etching resist film is formed finally onto the surface of the polyether imide film of the tape with the exception of the guide hole. Accordingly, a metallic-foil laminated composite tape excellent in dimensional stability at the time of circuit working can be manufactured.
Patent JP-H0435956-A (JP)
Title: Ink jet recorder
Inventor: KAWAGUCHI KOICHIRO
IPC: B41J2/05
Filed: 1990-05-31
Abstract: PURPOSE:To prevent waste ink from overflowing from a waste ink sump of an ink cartridge other even if a specific ink cartridge other than the ink cartridge is replaced with a high frequency by a method wherein a plurality of ink cartridges are provided with their own waste ink sump, and the respective waste ink sumps are connected to the delivery port of a pump through recovery tubes. CONSTITUTION:A color ink cartridge 14 is provided with three ink storage chambers 14a, 14b, 14c for storing inks of cyan, magenta, and yellow and a waste ink sump 14d. The three ink storage chambers 14a, 14b, 14c, are respectively connected to recording heads 2b, 2c, 2d through supply tubes 16a, 16b, 16c. One end of a first recovery tube 17a is connected to a waste ink sump 13b of a black ink cartridge 13. One end of a second recovery tube 17b is connected to the waste ink sump 14d of the color ink cartridge 14. The other ends of the first recovery tube 17a and the second recovery tube 17b are connected to a delivery port of a pump 12 through joints.
Patent JP-H035928-A (JP)
Title: Optical recording and/or reproducing device
Inventor: OSATO KIYOSHI
IPC: G11B7/095
Filed: 1989-06-01
Abstract: PURPOSE:To form a tracking error signal whose amplitude is not changed by obtaining the ratio of the difference between the detection outputs obtained from second and third light detection elements to the difference between the sum of the detection outputs obtained from the second and the third light detection elements and the detection output obtained from a first light detection element and forming the tracking error signal. CONSTITUTION:The tracking error signal is formed by obtaining the ratio of the difference between the detection output obtained from the second light detection element 58 and the detection output obtained from the third light detection element 60 to the difference between the sum of the detection outputs obtained from the second and the third light detection elements 58 and 60 and the detection output obtained from the first light detection element 56. The tracking error signal obtained in such a way becomes the one having the almost fixed amplitude which is not changed according to the depth of a guide groove on a disk shaped recording medium where a light beam is made incident on, the depth of a pit or the height of a bump which forms a recording track, reflectance with respect to the light beam and the light quantity of the light beam which is made incident on the disk shaped recording medium, besides.
Patent JP-S5765708-A (JP)
Title: Production of vinyl ester/ethylene copolymer emulsion
Inventor: KOBAYASHI TOSHIMI
IPC: C08F218/02
Filed: 1980-10-07
Abstract: PURPOSE: To produce the titled emulsion having excellent structural viscosity and coating operability, copolymerizing a vinyl ester with ethylene in the presence of a specified hydroxypropylmethylcellulose in an aqueous medium.  
     CONSTITUTION: 95W75wt% vinyl ester, e.g., vinyl acetate, and 5W25wt% ethylene are copolymerized in an aqueous medium in the pesence of 0.4W3.0wt%, based on vinyl ester, hydroxypropylmethylcellolose containing 19W29wt% methoxy groups and 2W12wt% hydroxypropoxyl groups, having an average degree of ether substitution per glucose unit of 1.3W2.0 and a viscosity of 30W500cP (measures in a 2% aqueous solution at 20°C), a polymerization initiator, e.g., potassium permanganate, and a nonionic emulsifier, e.g., polyoxyethylene lauryl ether. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11295631-A (JP)
Title: Laser scanner inclination adjusting device for printer
Inventor: KIN KOTO
IPC: B41J2/44
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To adjust the inclination of a laser scanner after being attached to a frame by respectively vertically moving the plural lift blocks, which support a lower surface, of plural guide rollers on both sides of the laser scanner. SOLUTION: On the inner side face of a frame 200 composing the main body of printer, a guide rail 210 is provided for moving a laser scanner 100 into the frame 200. On both sides of the laser scanner 100, 1st-3rd guide rollers 110, 120 and 130 are installed to slide on a sliding plane of that guide rail 210. Besides, on the guide rail 210, 1st-3rd lift blocks 111, 121 and 131 are respectively installed so as to vertical move for respectively supporting the 1st-3rd guide rollers 110, 120 and 130 when the laser scanner 100 is completely moved into the frame 200. By vertically moving the lift blocks while rotating an eccentric cam, the inclination of the laser scanner 100 can appropriately be adjusted.
Patent JP-H09100068-A (JP)
Title: Core of web
Inventor: DANIERU MAATEIN KUZUPURINSUKI
IPC: B65H75/22
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a core of a web formed in such a manner that when a web having a thick edge is wound round the core, the winding part is not swollen and the web is not crushed. SOLUTION: A core is provided for winding a deformable material having thicker edges such as a web having the edges notched. The core includes a hard cylindrical member 24 and a deformable cover 26 supported by the hard member. First and second removable end members 18, 20 are fitted to the ends of the hard member. The hardness of the end member is larger than that of the deformable member so that the knurled edges are positioned above the end members.
Patent JP-H04364429-A (JP)
Title: Device for measuring vibration intensity
Inventor: YOSHIDA YOSHIKO
IPC: G01H17/00
Filed: 1991-06-12
Abstract: PURPOSE:To obtain a device for measuring vibration intensity accurately by eliminating a measurement error due to a phase difference between acceleration pickups. CONSTITUTION:A cross-power spectrum and an auto-power spectrum among acceleration pickups 1-4 are measured previously at a measurement point and this ratio is stored into a memory 14. At the time of measurement, operation is performed by operators 12, 13, and 15 by using the cross-power spectrum and auto-power spectrum of an object to be measured and those which are stored into the memory 14.
Patent JP-S6118771-A (JP)
Title: Preparation of optically active azole based alpha,beta-unsaturated alcohol
Inventor: YONEDA YUKIO
IPC: C07D249/08
Filed: 1984-07-05
Abstract: PURPOSE:To obtain industrially and advantageously the titled compound useful as a germicide, etc., by asymmetrically reducing a ketonic compound with a boron hydride reducing agent obtained by reacting an optically active amino- alcohol with borane in a specific proportion. CONSTITUTION:A ketonic compound expressed by formula I (R1 is 3-8C cycloalkyl, 5-8C cycloalkenyl, halogen 1-4C alkyl, 1-4C haloalkyl, etc.; R2 is imidazol-1-yl or 1,2,4-triazol-1-yl) as a raw material is asymmetrically reduced with a boron hydride reducing agent obtained by reacting an optically active amino- alcohol expressed by formula II (R3 is 1-8C alkyl, 6-10C aryl, etc.: R4 is H, 1-6C alkyl or 7-16C aralkyl, R5 is H, 1-10C alkyl, 7-16C aralkyl, etc.; * is asymmetric carbon) with borone in an amount of 0.7-1.8 equivalents based on the amino-alcohol to give the aimed compound expressed by formula III.
Patent JP-H05333060-A (JP)
Title: Offset remover
Inventor: TAKAHASHI KATSUHIKO
IPC: G01R19/00
Filed: 1992-06-01
Abstract: PURPOSE:To obtain an offset remover which can converge an error in a digital signal measurement value to zero in a short time. CONSTITUTION:An offset remover comprises an adder 1 for sampling signals over a constant period at each constant sampling time to integrate respective sampled values, and a divider 4 for dividing the value integrated by the adder 1 by a number of sampling times to offset the division result as an offset value in digital signals. It further comprises an adder 6 and a divider 8 for calculating an average value between the offset value output from the divider 4 and a previous offset value stored in a memory described later and a memory 7 for updating and storing the calculated average value as a previous offset value.
Patent JP-H09324822-A (JP)
Title: Tripod type constant velocity joint
Inventor: MIZUKOSHI YASUMASA
IPC: F16D3/205
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To control the generation of vibration by reducing axial force acting on a rotary shaft to which a tripod is fixed through a trunnion in the case of the transmission of torque in a state having a given joint angle. SOLUTION: The outer periphery of a roller 9 during transmission of torque makes oscillating motion in a state where it abuts on a guide face 11 on an anchor side. The radius of curvature R2 of a central rolling face part 12 on which the outer periphery of the roller 9 abuts in the lateral central part of the guide face 11 is set up sufficiently larger than the radius of curvature R0 of the outer periphery of the roller 9. In addition, both the sides of the central rolling face part 12 are provided with guide face parts 13, 13 having the radius of curvatures R1 , R1 which are the same as the radius of curvature R0 of the outer periphery of the roller 9 or slightly larger than the radius of curvature R0 .
Patent JP-H035632-A (JP)
Title: Space heating device
Inventor: SUZUKI TAKANE
IPC: F24D5/02
Filed: 1989-06-02
Abstract: PURPOSE:To realize a comfortable environment by setting the hot air blowing angle in accordance with the difference between the set room-temperature and the actual room-temperature, and, upon detecting the temperature near the floor, modulating the set characteristics of the blowing angle corresponding to the temperature near the floor. CONSTITUTION:Based on the floor temperature from a floor temperature sensor 14, a micro computer sets the optimum room temperature. With the set temperature used as a reference, the blowing angle control device 22 causes the hot air to be directed to the living space if the room temperature is lower than the reference and to the non living space if the room temperature is high enough by controlling the hot air blowing angle in accordance with the angle setting characteristics. Further, a near floor temperature sensor 23 measures the temperature near the temperature, and the angle setting characteristics of the blowing angle setting means is determined by a characteristics determining means such that the hot air blowing angle is controlled toward the non-living space if the temperature near the floor is higher than a predetermined level and toward the living space if said temperature is lower than the predetermined level. This way, a comfortable environment is realized in accordance with the subjective sence of warm or cool by the occupants.
Patent JP-H036501-A (JP)
Title: Variable power fresnel lens and its manufacture
Inventor: KOBAYASHI OSAMU
IPC: B29D11/00
Filed: 1989-06-02
Abstract: PURPOSE:To vary the focus after molding and to improve the heat resistance by molding the lens out of a transparent and flexible elastomer and enabling it to shrink in its plane direction. CONSTITUTION:A plane plate is molded out of the transparent and flexible elastomer and a concentric lens surface 2 is formed on its one entire surface. A lens of the same size is molded out of the same material and a lens unworked part 3 is left on its one surface. Either lens 1 expands and shrinks freely in its plane directions (longitudinally and laterally) and is variable in power by varying the shape of the lens surface 2. Consequently, the focus after the formation is variable and the heat resistance is improved.
Patent JP-2000329117-A (JP)
Title: Different diameter splicing tool and manufacture thereof
Inventor: IKEDA TAKASHI
IPC: F16B7/04
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To perform interconnection of two raceways different in a diameter in the linear direction. SOLUTION: A large diameter raceway mounting part 20 coinciding with a large raceway and a small raceway mounting part 30 coinciding with a small raceway are linearly continuously installed. The extension piece 34 of the large diameter raceway mounting part 20 is contained in the notch 33 of the side plate of the small diameter raceway mounting part 30.
Patent JP-H036402-A (JP)
Title: Detection of bend of lead for semiconductor device
Inventor: HIRAKAWA KOJI
IPC: H01L23/50
Filed: 1989-06-02
Abstract: PURPOSE:To reduce nonuniformity in measurement of a standoff value due to the warp of a semiconductor device and to conduct stable measurement by providing a set jig with a projecting part and by supporting the root of a lead of the semiconductor device by this projecting part. CONSTITUTION:When a semiconductor device 1 is set on a set jig 4, the back of the root of a lead 2 is supported by a projecting part 7 of the set jig 4. This projecting part 7 has a height being sufficient for suspending the base of the device 1 and it is provided in a pair for supporting the leads 2 on the opposite sides. A standoff value 3 can be determined by correcting the height 5 of suspension of the device 1. In this way, stable measurement with little nonuniformity can be executed.
Patent JP-S5842239-A (JP)
Title: Plasma oxidization
Inventor: YAMAZAKI SHIYUNPEI
IPC: C23C8/36
Filed: 1981-09-07
Abstract: PURPOSE:To form thick silicon oxide films on the surfaces of silicon or oxidized substances containing silicon by a method wherein a reaction accelerator like hydrogen is added to reactive gas and the mixed gas is activated or decomposed by induction energy. CONSTITUTION:Substrates 2 which are oxidized substances are provided on a board 3 inserted and installed in a reaction furnace 1. The substrates are heated by a heating furnace 4 heating the substrates and hydrogen or hydride gas or halide gas is introduced to oxygen or oxide gas by gas introduction from a nozzle 7. The gas is plasmalized at an excitation chamber 5 by induction energy 6. The plasmalized reactive gas is passed through a reaction vessel to oxidize the surfaces of the substrates and is furthermore discharged to the outside from an exhaust port 8.
Patent JP-S61246385-A (JP)
Inventor: ROSUKOO ERU PIAASU
IPC: B01D53/40
Filed: 1985-06-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000326784-A (JP)
Title: Safety fence for vehicle
Inventor: HASHIMOTO MITSUHIRO
IPC: B60P3/22
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a simple safety fence capable of being properly mounted on a vehicle having a working space outside a car body, for ensuring the safety of a worker. SOLUTION: A safety fence for vehicle has a fence height changing structure providing a fence height Hhigh capable of ensuring the safety of a worker when it is used, and a fence height Hlow for out of use, lower than that in use. The fence height changing structure consists of a falling-down mechanism 30 for falling down a fence body 10, an expanding and contracting mechanism for expanding and contracting the fence body 10 along the fence height direction, and a mounting and demounting mechanism for demountably mounting the fence body 10.
Patent JP-H0433659-A (JP)
Title: Duct blasting and sterilizing device
Inventor: IMAI KAZUYOSHI
IPC: A61L9/20
Filed: 1990-05-30
Abstract: PURPOSE:To allow the supply of germ-free blast to wide places including a bioclean room at need by forming an irradiation zone of the cross section broad in a blast direction by the UV rays supplied via plural optical fiber cables so as to arrive at the parts near the supply openings of a duct on the inner side of a room. CONSTITUTION:The plural optical fiber cables 9...connected to a UV irradiating device 13 are introduced and installed, respectively at prescribed intervals, at plural points of the plural surfaces in the outer peripheral direction of the blast duct 1 of an air conditioning system provided to arrive at the prescribed room A in a building from an air conditioner, in the positions near the supply openings 6, 6 of the blast duct 1. The introducing positions are so disposed as to form the irradiation zone 15 of the cross section broad in the blast direction within the duct 1 by these cables 9.... The various germs sticking to the monodisperse particles under blasting are thereby sterilized and the arrival of the various germs which are included in the outdoor air and are generated in the cooling tower and air conditioning system at the inside of the room A is prevented. Since this sterilization is effected in the irradiation zone 15 with the UV rays, the sterilization effect is high and the passage of the various germs is prevented. The supply of the blast in the germ-free state into the room A is possible as well.
Patent JP-S5929856-A (JP)
Title: Flywheel device
Inventor: NAKAYAMA TAESUKE
IPC: F16F15/315
Filed: 1982-08-11
Abstract: PURPOSE:To reduce the size and lower the cost by fitting a brake ring to the lower portion of a flywheel and fitting a brake device to a lower bracket respectively so that a middle bracket can be made small without increasing the size of the lower bracket. CONSTITUTION:When a flywheel device directly coupled with a generator motor is stopped, a brake shoe in a brake device 24 fitted to a lower bracket 19 is pushed up by an oil hydraulic cylinder to press and brake a brake ring 23 fitted to the lower portion of a brake wheel 13. At this time, a large load is applied to the lower bracket 19 through the brake device 24, but the lower bracket 19 is directly supported by the foundation 20 and its rigidity is high, thereby a large size is not required for the lower bracket 19. That is, the middle bracket 12 can be reduced in size without increasing the size of the lower bracket 19 itself.